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25 datasets found

Atmosphere

Aerosols

Light absorbing aerosol along with air mass history measured at the Zeppelin observatory in Svalbard

The dataset includes a harmonised 22-year long time series (2002 – 2023) of light-absorbing aerosol atmospheric particles. In support of the harmonised...

Clouds

Meteorological observations during the SWERUS-C3 Arctic Ocean expedition 2014 and colocated regional climate model output

Observations of the atmospheric thermodynamic structure, wind profiles and surface energy budget components from the Eastern Arctic Ocean in July through early...

Temperature

Monthly mean air temperatures from Tarfala Research Station, Kebnekaise Mountains, 1965 – 2022

This dataset contains monthly mean air temperatures from Tarfala Research Station, acquired since 1965 and updated annually. For the years 1946 – 1964,...

Monthly mean air temperatures from Tarfala Research Station, Kebnekaise Mountains, Northern Sweden

This dataset contains monthly mean air temperatures from Tarfala Research Station, acquired since 1965 and updated annually. Tarfala Research Station (TRS),...

Lacustrine

Arctic carbon

Methane and carbon dioxide fluxes, temperature and relative humidity at Mellersta Harrsjön lake, Stordalen Mire, Abisko, 2015

Emitted bubble, methane (CH₄) and carbon dioxide (CO₂) at water surface were measured by an automatic bubble counter (ABC) equipped with a pressure sensor...

Methane bubble fluxes from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

This dataset provides measurements of the bubble flux of methane (CH₄), a strong climate forcing trace gas, to the atmosphere from three subarctic lakes...

Methane concentrations from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

This dataset provides concentration measurements of dissolved methane (CH₄), a strong climate forcing trace gas, in the water column of three subarctic lakes...

Methane diffusive fluxes from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

This dataset provides measurements of the diffusive flux of methane (CH₄), a strong climate forcing trace gas, to the atmosphere from three subarctic lakes...

Hydrology

Water temperatures from the arctic-alpine Lake Tarfala (Darfáljávri), Northern Sweden, 2019 – 2020 and 2021 – 2022

This dataset provides measurements of water temperature recorded in the glacier-proximal arctic-alpine Lake Tarfala in the Kebnekaise Mountains, Northern...

Lake Ice

Time lapse imagery of the ice-on event at Lake Tarfala, Kebnekaise Mountains, northern Sweden, autumn 2022

This dataset contains images of Lake Tarfala taken every 2 hours (irrespective of day- or nighttime) during the period from 16 September, 2022 to 31 October,...

Observations

Time lapse imagery of the ice-off event at Lake Tarfala, Kebnekaise Mountains, northern Sweden, summer 2023

This dataset contains images of Lake Tarfala taken every 2 hours during the period from 10 June, 2023 to 24 July, 2023. During this period, the surface of Lake...

Temperature

Temperatures in subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

Water temperature measurements in three small post-glacial subarctic lakes (Inre Harrsjön, Mellersta Harrsjön, Villasjön) surrounding the Stordalen Mire, 9...

Water temperatures from the arctic-alpine Lake Tarfala, Northern Sweden, 2016⁠ – ⁠2019

This dataset provides measurements of water temperature recorded in the glacier-proximal arctic-alpine Lake Tarfala in the Kebnekaise Mountains, Northern...

Marine

Arctic carbon

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Lithology and thermal data from four drill cores used in a study that documents current rates and mechanisms of subsea permafrost degradation in the East...

Bathymetry

High-resolution bathymetry data from expedition AGAVE, Arctic Ocean, 2007

Multibeam bathymetry from areas in the central Artic Ocean with a main focus on the Gakkel Ridge. High-resolution bathymetry data are commonly used to...

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

Multibeam bathymetry from areas in the East Siberian Arctic Ocean and adjacent deep waters off the continental shelf. More specifically, mapped areas include...

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

The SWERUS-C3 (Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions) expedition was carried out during the summer of...

General metadata from expedition SAS, Arctic Ocean, 2021

The Synoptic Arctic Survey (SAS) 2021 expedition was carried out during summer 2021 in the Arctic Ocean, covering a large area including parts of the Amundsen...

Geochemistry

Coastal Yedoma deposits and continental shelf sediments in the Arctic Ocean silicon cycle collected in 2020

This dataset contains measurements on the water column chemistry, rates of dissolved silicon exchange between sediments and the water column, and amorphous...

Terrestrial

Hydrology

Water quality data from stream water in the Khibiny massif, Kola Peninsula, Russia, August 2017

The dataset includes base chemistry, elemental concentrations, and sulfur isotopic composition (i.e., δ³⁴S-values in SO₄²⁻) from 11 stream water...

Peat

Ground temperature and meteorological data from a permafrost peatland in Tavvavuoma, northern Sweden, 2006–2013

This monitoring dataset contains information on ground temperature and thaw depth, and meteorological parameters (air temperature, summer precipitation and...

Ground temperature, thaw depth and snow depth in a permafrost peatland in Tavvavuoma, northern Sweden

This dataset contains information on ground temperature, late season thaw depth and snow depth variability within a permafrost peatland in northern Sweden. The...

Litter bag decomposition at Stordalen mire 2011 – 2013

The dataset contains litter decomposition rates using 3 litter bags collections and their covariate environmental data. We measured in-situ decomposition of...

Temperature

Compilation of local vegetation and July temperature reconstructions for southern Scandinavia 15,000 to 11,000 years ago

The dataset provides a compilation of published and unpublished plant micro- and macrofossils from 15 sites across Denmark and southern Sweden. The...

Definition of climate indicator plant species and their common minimum July temperature limits

This dataset provides a list of 62 different climate indicator plant species together with their minimum July temperature requirements. For each plant...

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Sub-categories

Aerosols Arctic carbon Bathymetry Clouds Expedition Geochemistry Hydrology Lake Ice Observations Peat Temperature

Keywords

ACSE AGAVE expedition Active layer depth Air mass history Air temperature Alpine Aquatic biota Arctic Arctic Ocean Automatic bubble counter Automatic floating chamber Bathymetry Biogeochemistry Biology Biomarker Central Arctic Ocean Chemistry Chukchi Sea Climate indicator Climate indicator plant species Climate reconstruction Clouds Communities Concentration Continental shelf Cryostratification Diffusion East Siberia East Siberian Sea Ebullution Ecosystem Elevation Fennoscandia Figaro CH₄ sensor Fish Flux Food web Geophysics Greenhouse gas flux Ground temperature HYSPLIT High Arctic Holocene Ice-off Ice-on Icebreaker Oden Internet of things IoT Kara Sea Kebnekaise Khibiny Kola Peninsula Lacustrine Lake Lake Tarfala Lake ice Lake ice phenology Lake temperature Landscape unit Laptev Sea Lateglacial Light-absorbing Limnology Litter decomposition Marine Geology Marine sediment Meteorology Methane Methane isotopes Microbiology Micrometeorology Mine pollution Monomictic Monthly data Monthly mean air temperature Multibeam Observations Oceanography Oden Organic carbon Peatland Pelagic Permafrost Permafrost thaw Plant macrofossils Precipitation Pro-glacial Radiosonde Regional climate models SAS 2021 expedition SWERUS-C3 SWERUS-C3 expedition Scandinavia Seafloor morphology Sediment Senseair CO₂ sensor Silicon Snow depth Squid Stordalen Stream water Subarctic Subsea permafrost Sulfur isotopes Summer temperature Surface energy budget Sweden Sympagic Tarfala Temperature proxy Terrestial biota Thaw depth Trace gas Turbulence Under-ice Vertical mixing Water quality Water temperature Water temperatures Weather Weather station Yedoma Zooplankton

Atmosphere

Aerosols

Light absorbing aerosol along with air mass history measured at the Zeppelin observatory in Svalbard

Clouds

Meteorological observations during the SWERUS-C3 Arctic Ocean expedition 2014 and colocated regional climate model output

Temperature

Monthly mean air temperatures from Tarfala Research Station, Kebnekaise Mountains, 1965 – 2022

Monthly mean air temperatures from Tarfala Research Station, Kebnekaise Mountains, Northern Sweden

Lacustrine

Arctic carbon

Methane and carbon dioxide fluxes, temperature and relative humidity at Mellersta Harrsjön lake, Stordalen Mire, Abisko, 2015

Methane bubble fluxes from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

Methane concentrations from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

Methane diffusive fluxes from subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

Hydrology

Water temperatures from the arctic-alpine Lake Tarfala (Darfáljávri), Northern Sweden, 2019 – 2020 and 2021 – 2022

Lake Ice

Time lapse imagery of the ice-on event at Lake Tarfala, Kebnekaise Mountains, northern Sweden, autumn 2022

Observations

Time lapse imagery of the ice-off event at Lake Tarfala, Kebnekaise Mountains, northern Sweden, summer 2023

Temperature

Temperatures in subarctic lakes on the Stordalen Mire, Abisko, Northern Sweden

Water temperatures from the arctic-alpine Lake Tarfala, Northern Sweden, 2016⁠ – ⁠2019

Marine

Arctic carbon

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Bathymetry

High-resolution bathymetry data from expedition AGAVE, Arctic Ocean, 2007

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

General metadata from expedition SAS, Arctic Ocean, 2021

Geochemistry

Coastal Yedoma deposits and continental shelf sediments in the Arctic Ocean silicon cycle collected in 2020

Terrestrial

Hydrology

Water quality data from stream water in the Khibiny massif, Kola Peninsula, Russia, August 2017

Peat

Ground temperature and meteorological data from a permafrost peatland in Tavvavuoma, northern Sweden, 2006–2013

Ground temperature, thaw depth and snow depth in a permafrost peatland in Tavvavuoma, northern Sweden

Litter bag decomposition at Stordalen mire 2011 – 2013

Temperature

Compilation of local vegetation and July temperature reconstructions for southern Scandinavia 15,000 to 11,000 years ago

Definition of climate indicator plant species and their common minimum July temperature limits

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